CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 291,064	$ 39,045
Prepaid expenses and other current assets	7,636	904
Total current assets	298,700	39,949
Property and equipment, net	6,261	3,037
Other non-current assets	872	541
Total assets	305,833	43,527
Current liabilities:
Accounts payable	706	1,602
Accrued expenses and other current liabilities	6,013	1,757
Total current liabilities	6,719	3,359
Deferred rent, net of current portion	396
Total liabilities	7,115	3,359
Commitments and contingencies (Note 9)
Redeemable convertible preferred stock, par value $0.0001 (Note 6)		81,658
Stockholders' (deficit) equity:
Common stock, par value $0.0001; 150,000,000 and 113,259,306 shares authorized as of December 31, 2021 and December 31, 2020, respectively; 31,336,092 and 1,283,545 shares issued as of December 31, 2021 and December 31, 2020, respectively; 31,224,336 and 1,244,139 shares outstanding as of December 31, 2021 and December 31, 2020, respectively	3
Additional paid-in capital	392,384	1,021
Accumulated deficit	(93,669)	(42,511)
Total stockholders' (deficit) equity	298,718	(41,490)
Total liabilities, redeemable convertible preferred stock and stockholders' (deficit) equity	$ 305,833	$ 43,527